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fae67ad431
This adds an RTC platform device for DECstation systems so that they can use the rtc-cmos driver for their RTC device. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* DEC platform devices.
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*
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* Copyright (c) 2014 Maciej W. Rozycki
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/ioport.h>
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#include <linux/kernel.h>
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#include <linux/mc146818rtc.h>
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#include <linux/platform_device.h>
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static struct resource dec_rtc_resources[] = {
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{
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.name = "rtc",
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.flags = IORESOURCE_MEM,
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},
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};
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static struct cmos_rtc_board_info dec_rtc_info = {
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.flags = CMOS_RTC_FLAGS_NOFREQ,
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.address_space = 64,
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};
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static struct platform_device dec_rtc_device = {
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.name = "rtc_cmos",
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.id = PLATFORM_DEVID_NONE,
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.dev.platform_data = &dec_rtc_info,
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.resource = dec_rtc_resources,
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.num_resources = ARRAY_SIZE(dec_rtc_resources),
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};
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static int __init dec_add_devices(void)
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{
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dec_rtc_resources[0].start = RTC_PORT(0);
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dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1;
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return platform_device_register(&dec_rtc_device);
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}
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device_initcall(dec_add_devices);
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